STMicroelectronics
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
STP11NK40ZFP
Zobrazit detail DataSheets

STP11NK40ZFP

Introduction

The STP11NK40ZFP is a power MOSFET belonging to the category of semiconductor devices. It is commonly used in electronic circuits for various applications due to its unique characteristics and performance.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Power switching applications
  • Characteristics: High voltage capability, low input capacitance, fast switching speed
  • Package: TO-220FP
  • Essence: Efficient power management
  • Packaging/Quantity: Typically available in reels of 250 units

Specifications

  • Voltage Rating: 400V
  • Current Rating: 11A
  • On-state Resistance (RDS(on)): 0.4 Ohms
  • Gate Threshold Voltage: 2-4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP11NK40ZFP features a standard TO-220FP package with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications
  • Low input capacitance enables fast switching speed
  • Enhanced efficiency in power management systems

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low on-state resistance
  • Fast switching speed
  • Suitable for power management applications

Disadvantages

  • Higher input capacitance compared to some alternative models
  • Limited current rating compared to higher power MOSFETs

Working Principles

The STP11NK40ZFP operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device. When a sufficient gate voltage is applied, the MOSFET allows current to flow between the drain and source terminals.

Detailed Application Field Plans

The STP11NK40ZFP finds extensive use in the following application fields: - Switching power supplies - Motor control systems - Inverters and converters - Electronic ballasts - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the STP11NK40ZFP include: - IRF840 - FQP30N06L - IRL540

In conclusion, the STP11NK40ZFP is a versatile power MOSFET suitable for a wide range of power switching applications, offering high voltage capability, low input capacitance, and fast switching speed.

[Word count: 314]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP11NK40ZFP v technických řešeních

  1. What is the maximum drain-source voltage of STP11NK40ZFP?

    • The maximum drain-source voltage of STP11NK40ZFP is 400V.

  2. What is the continuous drain current of STP11NK40ZFP?

    • The continuous drain current of STP11NK40ZFP is 11A.

  3. Can STP11NK40ZFP be used in high-temperature environments?

    • Yes, STP11NK40ZFP has a wide operating temperature range and can be used in high-temperature environments.

  4. Does STP11NK40ZFP have built-in protection features?

    • Yes, STP11NK40ZFP has built-in protection features such as thermal shutdown and overcurrent protection.

  5. What type of package does STP11NK40ZFP come in?

    • STP11NK40ZFP comes in a TO-220FP package.

  6. Is STP11NK40ZFP suitable for switching applications?

    • Yes, STP11NK40ZFP is well-suited for switching applications due to its fast switching speed and low on-resistance.

  7. What is the gate threshold voltage of STP11NK40ZFP?

    • The gate threshold voltage of STP11NK40ZFP is typically around 3V.

  8. Can STP11NK40ZFP be used in automotive applications?

    • Yes, STP11NK40ZFP is designed for use in automotive applications and meets relevant industry standards.

  9. Does STP11NK40ZFP require external freewheeling diodes?

    • No, STP11NK40ZFP has integrated freewheeling diodes, simplifying circuit design.

  10. What are the typical applications for STP11NK40ZFP?

    • Typical applications for STP11NK40ZFP include motor control, lighting, power supplies, and automotive systems.